Answer :

AL2006

Directly converting ' 6.6 ' to a fraction, it's [ 66/10 ].

But once it's in fraction form, it can be simplified to [ 33/5 ],
or to the mixed number [ 6 3/5 ].
6.6 as a fraction is written as 66/10 , the piont has one digit after the point on its right hand side so we add one zero .